a couple of thoughts:
luncheon meat (i.e. posh spam) salad - I can remember that was my first school dinner in the 60's
Manchester tart (I think) - baked pastry case, layer of jam, fill up with custard, sprinkle with coconut. Serve cold.
Fruit salad served with (re-)diluted condensed milk
The Household , &,
Conroi du Burm - "The Conroi du Burm is not dead, just sleeping under a hill until needed."